GB214566A - Improvements in or relating to t-squares - Google Patents

Improvements in or relating to t-squares

Info

Publication number
GB214566A
GB214566A GB29/24A GB2924A GB214566A GB 214566 A GB214566 A GB 214566A GB 29/24 A GB29/24 A GB 29/24A GB 2924 A GB2924 A GB 2924A GB 214566 A GB214566 A GB 214566A
Authority
GB
United Kingdom
Prior art keywords
blade
squares
graduated
apertures
heads
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB29/24A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SAMUEL SOLOMON HINDS
Original Assignee
SAMUEL SOLOMON HINDS
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by SAMUEL SOLOMON HINDS filed Critical SAMUEL SOLOMON HINDS
Publication of GB214566A publication Critical patent/GB214566A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43L—ARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
    • B43L7/00—Straightedges
    • B43L7/02—T-squares and other similar squares

Landscapes

  • Rotary Pumps (AREA)
  • Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)

Abstract

214,566. Hinds, S. S. Jan. 1, 1924. Squares; curve-describing instruments.-A teesquare is provided with two graduated heads 10, 11 at opposite ends of the blade 6, both the heads being adjustable to various positions determined by apertures 7 in the blade. By inserting a pin &c. through one of these apertures and a pencil &c. into another, the blade, can be used for describing circles or circular arcs. The blade is graduated from each end.
GB29/24A 1923-06-26 1924-01-01 Improvements in or relating to t-squares Expired GB214566A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US647864A US1570150A (en) 1923-06-26 1923-06-26 gamma square

Publications (1)

Publication Number Publication Date
GB214566A true GB214566A (en) 1924-04-24

Family

ID=9697097

Family Applications (1)

Application Number Title Priority Date Filing Date
GB29/24A Expired GB214566A (en) 1923-06-26 1924-01-01 Improvements in or relating to t-squares

Country Status (3)

Country Link
US (1) US1570150A (en)
FR (1) FR575607A (en)
GB (1) GB214566A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2549634A (en) * 1949-01-17 1951-04-17 Lloyd V Parsons Layout and measuring device
DE958180C (en) * 1953-05-03 1957-02-14 Ernst Neufert Tear bar
US3243883A (en) * 1963-01-18 1966-04-05 James L Morgan Plotting aid
US6820348B2 (en) * 2001-02-09 2004-11-23 Acu-Rite, Inc. Mounting tool for linear encoders
US7299562B2 (en) * 2005-09-22 2007-11-27 Acu-Rite Companies, Inc. Device and method for mounting a position measuring device onto a machine tool, and position measuring system
CN112262047A (en) * 2018-04-27 2021-01-22 米沃奇电动工具公司 Frame angle square
US11110739B2 (en) 2018-04-27 2021-09-07 Milwaukee Electric Tool Corporation Framing square

Also Published As

Publication number Publication date
US1570150A (en) 1926-01-19
FR575607A (en) 1924-08-02

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